The Washer,flat, cataloged under National Stock Number 5310-01-717-0448, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Ramsey Winch Co. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-717-0448 |
| Primary Part Number | 418249 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Ramsey Winch Co |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 418249 PRIMARY | Ramsey Winch Co (USA) |
NSN 5310-01-717-0448 is a Washer,flat, manufactured by Ramsey Winch Co, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-717-0448 has 1 manufacturer part number on file: 418249 (Ramsey Winch Co).
Key specifications for 418249: Special Features: 0.75 MEDIUM SECTION, USED ON DRUM ASSEMBLY; Part Name Assigned by Controlling Agency: LOCKWASHER; End Item Identification: HD-P35000 INDUSTRIAL PLANETARY WINCH. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.